Which one of the following countries has the most land planted with grapevines?

B.

Spain. In fact, with 2.38 million acres planted with grapevines, Spain has about 20% more vineyard land than the next most vine-covered country, France—with its 1.98 million acres. Many of the vines in Spain are old, low-yielding, and widely spaced to help compensate for the extremely dry climate. China comes in third with 1.94 million acres planted, beating out Italy which comes in fourth with 1.77 million acres planted.